20087501364

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{44959}}^1$

素因数の和:45179

約数の個数: 120

約数和(自身を含む): 60320494080

約数和(自身を除く): 40232992716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 197, 252, 324, 378, 394, 567, 591, 756, 788, 1134, 1182, 1379, 1773, 2268, 2364, 2758, 3546, 4137, 5319, 5516, 7092, 8274, 10638, 12411, 15957, 16548, 21276, 24822, 31914, 37233, 44959, 49644, 63828, 74466, 89918, 111699, 134877, 148932, 179836, 223398, 269754, 314713, 404631, 446796, 539508, 629426, 809262, 944139, 1213893, 1258852, 1618524, 1888278, 2427786, 2832417, 3641679, 3776556, 4855572, 5664834, 7283358, 8497251, 8856923, 11329668, 14566716, 16994502, 17713846, 25491753, 26570769, 33989004, 35427692, 50983506, 53141538, 61998461, 79712307, 101967012, 106283076, 123996922, 159424614, 185995383, 239136921, 247993844, 318849228, 371990766, 478273842, 557986149, 717410763, 743981532, 956547684, 1115972298, 1434821526, 1673958447, 2231944596, 2869643052, 3347916894, 5021875341, 6695833788, 10043750682, 20087501364]

約数ペア:

[(1, 20087501364), (2, 10043750682), (3, 6695833788), (4, 5021875341), (6, 3347916894), (7, 2869643052), (9, 2231944596), (12, 1673958447), (14, 1434821526), (18, 1115972298), (21, 956547684), (27, 743981532), (28, 717410763), (36, 557986149), (42, 478273842), (54, 371990766), (63, 318849228), (81, 247993844), (84, 239136921), (108, 185995383), (126, 159424614), (162, 123996922), (189, 106283076), (197, 101967012), (252, 79712307), (324, 61998461), (378, 53141538), (394, 50983506), (567, 35427692), (591, 33989004), (756, 26570769), (788, 25491753), (1134, 17713846), (1182, 16994502), (1379, 14566716), (1773, 11329668), (2268, 8856923), (2364, 8497251), (2758, 7283358), (3546, 5664834), (4137, 4855572), (5319, 3776556), (5516, 3641679), (7092, 2832417), (8274, 2427786), (10638, 1888278), (12411, 1618524), (15957, 1258852), (16548, 1213893), (21276, 944139), (24822, 809262), (31914, 629426), (37233, 539508), (44959, 446796), (49644, 404631), (63828, 314713), (74466, 269754), (89918, 223398), (111699, 179836), (134877, 148932)]