20020596660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{115499}}^1$

素因数の和:115627

約数の個数: 120

約数和(自身を含む): 63392868000

約数和(自身を除く): 43372271340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 107, 108, 135, 162, 180, 214, 270, 321, 324, 405, 428, 535, 540, 642, 810, 963, 1070, 1284, 1605, 1620, 1926, 2140, 2889, 3210, 3852, 4815, 5778, 6420, 8667, 9630, 11556, 14445, 17334, 19260, 28890, 34668, 43335, 57780, 86670, 115499, 173340, 230998, 346497, 461996, 577495, 692994, 1039491, 1154990, 1385988, 1732485, 2078982, 2309980, 3118473, 3464970, 4157964, 5197455, 6236946, 6929940, 9355419, 10394910, 12358393, 12473892, 15592365, 18710838, 20789820, 24716786, 31184730, 37075179, 37421676, 46777095, 49433572, 61791965, 62369460, 74150358, 93554190, 111225537, 123583930, 148300716, 185375895, 187108380, 222451074, 247167860, 333676611, 370751790, 444902148, 556127685, 667353222, 741503580, 1001029833, 1112255370, 1334706444, 1668383055, 2002059666, 2224510740, 3336766110, 4004119332, 5005149165, 6673532220, 10010298330, 20020596660]

約数ペア:

[(1, 20020596660), (2, 10010298330), (3, 6673532220), (4, 5005149165), (5, 4004119332), (6, 3336766110), (9, 2224510740), (10, 2002059666), (12, 1668383055), (15, 1334706444), (18, 1112255370), (20, 1001029833), (27, 741503580), (30, 667353222), (36, 556127685), (45, 444902148), (54, 370751790), (60, 333676611), (81, 247167860), (90, 222451074), (107, 187108380), (108, 185375895), (135, 148300716), (162, 123583930), (180, 111225537), (214, 93554190), (270, 74150358), (321, 62369460), (324, 61791965), (405, 49433572), (428, 46777095), (535, 37421676), (540, 37075179), (642, 31184730), (810, 24716786), (963, 20789820), (1070, 18710838), (1284, 15592365), (1605, 12473892), (1620, 12358393), (1926, 10394910), (2140, 9355419), (2889, 6929940), (3210, 6236946), (3852, 5197455), (4815, 4157964), (5778, 3464970), (6420, 3118473), (8667, 2309980), (9630, 2078982), (11556, 1732485), (14445, 1385988), (17334, 1154990), (19260, 1039491), (28890, 692994), (34668, 577495), (43335, 461996), (57780, 346497), (86670, 230998), (115499, 173340)]