20551419312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{524057}}^1$

素因数の和:524130

約数の個数: 80

約数和(自身を含む): 57185208960

約数和(自身を除く): 36633789648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 2064, 2451, 3268, 4902, 6536, 9804, 13072, 19608, 39216, 524057, 1048114, 1572171, 2096228, 3144342, 4192456, 6288684, 8384912, 9957083, 12577368, 19914166, 22534451, 25154736, 29871249, 39828332, 45068902, 59742498, 67603353, 79656664, 90137804, 119484996, 135206706, 159313328, 180275608, 238969992, 270413412, 360551216, 428154569, 477939984, 540826824, 856309138, 1081653648, 1284463707, 1712618276, 2568927414, 3425236552, 5137854828, 6850473104, 10275709656, 20551419312]

約数ペア:

[(1, 20551419312), (2, 10275709656), (3, 6850473104), (4, 5137854828), (6, 3425236552), (8, 2568927414), (12, 1712618276), (16, 1284463707), (19, 1081653648), (24, 856309138), (38, 540826824), (43, 477939984), (48, 428154569), (57, 360551216), (76, 270413412), (86, 238969992), (114, 180275608), (129, 159313328), (152, 135206706), (172, 119484996), (228, 90137804), (258, 79656664), (304, 67603353), (344, 59742498), (456, 45068902), (516, 39828332), (688, 29871249), (817, 25154736), (912, 22534451), (1032, 19914166), (1634, 12577368), (2064, 9957083), (2451, 8384912), (3268, 6288684), (4902, 4192456), (6536, 3144342), (9804, 2096228), (13072, 1572171), (19608, 1048114), (39216, 524057)]