20175954246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7727}}^1$

素因数の和:7835

約数の個数: 192

約数和(自身を含む): 56246980608

約数和(自身を除く): 36071026362

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 51, 53, 63, 69, 102, 106, 119, 126, 138, 153, 159, 161, 207, 238, 306, 318, 322, 357, 371, 391, 414, 477, 483, 714, 742, 782, 901, 954, 966, 1071, 1113, 1173, 1219, 1449, 1802, 2142, 2226, 2346, 2438, 2703, 2737, 2898, 3339, 3519, 3657, 5406, 5474, 6307, 6678, 7038, 7314, 7727, 8109, 8211, 8533, 10971, 12614, 15454, 16218, 16422, 17066, 18921, 20723, 21942, 23181, 24633, 25599, 37842, 41446, 46362, 49266, 51198, 54089, 56763, 62169, 69543, 76797, 108178, 113526, 124338, 131359, 139086, 145061, 153594, 162267, 177721, 186507, 262718, 290122, 324534, 355442, 373014, 394077, 409531, 435183, 486801, 533163, 788154, 819062, 870366, 919513, 973602, 1066326, 1182231, 1228593, 1244047, 1305549, 1599489, 1839026, 2364462, 2457186, 2488094, 2611098, 2758539, 2866717, 3021257, 3198978, 3685779, 3732141, 5517078, 5733434, 6042514, 6962027, 7371558, 7464282, 8275617, 8600151, 9063771, 9419213, 11196423, 13924054, 16551234, 17200302, 18127542, 18838426, 20886081, 21148799, 22392846, 25800453, 27191313, 28257639, 41772162, 42297598, 48734189, 51600906, 54382626, 56515278, 62658243, 63446397, 65934491, 84772917, 97468378, 125316486, 126892794, 131868982, 146202567, 160126621, 169545834, 190339191, 197803473, 292405134, 320253242, 380678382, 395606946, 438607701, 480379863, 593410419, 877215402, 960759726, 1120886347, 1186820838, 1441139589, 2241772694, 2882279178, 3362659041, 6725318082, 10087977123, 20175954246]

約数ペア:

[(1, 20175954246), (2, 10087977123), (3, 6725318082), (6, 3362659041), (7, 2882279178), (9, 2241772694), (14, 1441139589), (17, 1186820838), (18, 1120886347), (21, 960759726), (23, 877215402), (34, 593410419), (42, 480379863), (46, 438607701), (51, 395606946), (53, 380678382), (63, 320253242), (69, 292405134), (102, 197803473), (106, 190339191), (119, 169545834), (126, 160126621), (138, 146202567), (153, 131868982), (159, 126892794), (161, 125316486), (207, 97468378), (238, 84772917), (306, 65934491), (318, 63446397), (322, 62658243), (357, 56515278), (371, 54382626), (391, 51600906), (414, 48734189), (477, 42297598), (483, 41772162), (714, 28257639), (742, 27191313), (782, 25800453), (901, 22392846), (954, 21148799), (966, 20886081), (1071, 18838426), (1113, 18127542), (1173, 17200302), (1219, 16551234), (1449, 13924054), (1802, 11196423), (2142, 9419213), (2226, 9063771), (2346, 8600151), (2438, 8275617), (2703, 7464282), (2737, 7371558), (2898, 6962027), (3339, 6042514), (3519, 5733434), (3657, 5517078), (5406, 3732141), (5474, 3685779), (6307, 3198978), (6678, 3021257), (7038, 2866717), (7314, 2758539), (7727, 2611098), (8109, 2488094), (8211, 2457186), (8533, 2364462), (10971, 1839026), (12614, 1599489), (15454, 1305549), (16218, 1244047), (16422, 1228593), (17066, 1182231), (18921, 1066326), (20723, 973602), (21942, 919513), (23181, 870366), (24633, 819062), (25599, 788154), (37842, 533163), (41446, 486801), (46362, 435183), (49266, 409531), (51198, 394077), (54089, 373014), (56763, 355442), (62169, 324534), (69543, 290122), (76797, 262718), (108178, 186507), (113526, 177721), (124338, 162267), (131359, 153594), (139086, 145061)]