20318296032

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1906747}}^1$

素因数の和:1906800

約数の個数: 72

約数和(自身を含む): 59341811256

約数和(自身を除く): 39023515224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 1906747, 3813494, 5720241, 7626988, 11440482, 15253976, 17160723, 22880964, 30507952, 34321446, 45761928, 61015904, 68642892, 70549639, 91523856, 137285784, 141099278, 183047712, 211648917, 274571568, 282198556, 423297834, 549143136, 564397112, 634946751, 846595668, 1128794224, 1269893502, 1693191336, 2257588448, 2539787004, 3386382672, 5079574008, 6772765344, 10159148016, 20318296032]

約数ペア:

[(1, 20318296032), (2, 10159148016), (3, 6772765344), (4, 5079574008), (6, 3386382672), (8, 2539787004), (9, 2257588448), (12, 1693191336), (16, 1269893502), (18, 1128794224), (24, 846595668), (32, 634946751), (36, 564397112), (37, 549143136), (48, 423297834), (72, 282198556), (74, 274571568), (96, 211648917), (111, 183047712), (144, 141099278), (148, 137285784), (222, 91523856), (288, 70549639), (296, 68642892), (333, 61015904), (444, 45761928), (592, 34321446), (666, 30507952), (888, 22880964), (1184, 17160723), (1332, 15253976), (1776, 11440482), (2664, 7626988), (3552, 5720241), (5328, 3813494), (10656, 1906747)]