20741232804510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{143468443}}^1$

素因数の和:143468593

約数の個数: 64

約数和(自身を含む): 51235450721280

約数和(自身を除く): 30494217916770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 79, 122, 158, 183, 237, 305, 366, 395, 474, 610, 790, 915, 1185, 1830, 2370, 4819, 9638, 14457, 24095, 28914, 48190, 72285, 144570, 143468443, 286936886, 430405329, 717342215, 860810658, 1434684430, 2152026645, 4304053290, 8751575023, 11334006997, 17503150046, 22668013994, 26254725069, 34002020991, 43757875115, 52509450138, 56670034985, 68004041982, 87515750230, 113340069970, 131273625345, 170010104955, 262547250690, 340020209910, 691374426817, 1382748853634, 2074123280451, 3456872134085, 4148246560902, 6913744268170, 10370616402255, 20741232804510]

約数ペア:

[(1, 20741232804510), (2, 10370616402255), (3, 6913744268170), (5, 4148246560902), (6, 3456872134085), (10, 2074123280451), (15, 1382748853634), (30, 691374426817), (61, 340020209910), (79, 262547250690), (122, 170010104955), (158, 131273625345), (183, 113340069970), (237, 87515750230), (305, 68004041982), (366, 56670034985), (395, 52509450138), (474, 43757875115), (610, 34002020991), (790, 26254725069), (915, 22668013994), (1185, 17503150046), (1830, 11334006997), (2370, 8751575023), (4819, 4304053290), (9638, 2152026645), (14457, 1434684430), (24095, 860810658), (28914, 717342215), (48190, 430405329), (72285, 286936886), (144570, 143468443)]