20072049816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{41213}}^1$

素因数の和:41465

約数の個数: 128

約数和(自身を含む): 62038609920

約数和(自身を除く): 41966560104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 223, 273, 312, 364, 446, 546, 669, 728, 892, 1092, 1338, 1561, 1784, 2184, 2676, 2899, 3122, 4683, 5352, 5798, 6244, 8697, 9366, 11596, 12488, 17394, 18732, 20293, 23192, 34788, 37464, 40586, 41213, 60879, 69576, 81172, 82426, 121758, 123639, 162344, 164852, 243516, 247278, 288491, 329704, 487032, 494556, 535769, 576982, 865473, 989112, 1071538, 1153964, 1607307, 1730946, 2143076, 2307928, 3214614, 3461892, 3750383, 4286152, 6429228, 6923784, 7500766, 9190499, 11251149, 12858456, 15001532, 18380998, 22502298, 27571497, 30003064, 36761996, 45004596, 55142994, 64333493, 73523992, 90009192, 110285988, 119476487, 128666986, 193000479, 220571976, 238952974, 257333972, 358429461, 386000958, 477905948, 514667944, 716858922, 772001916, 836335409, 955811896, 1433717844, 1544003832, 1672670818, 2509006227, 2867435688, 3345341636, 5018012454, 6690683272, 10036024908, 20072049816]

約数ペア:

[(1, 20072049816), (2, 10036024908), (3, 6690683272), (4, 5018012454), (6, 3345341636), (7, 2867435688), (8, 2509006227), (12, 1672670818), (13, 1544003832), (14, 1433717844), (21, 955811896), (24, 836335409), (26, 772001916), (28, 716858922), (39, 514667944), (42, 477905948), (52, 386000958), (56, 358429461), (78, 257333972), (84, 238952974), (91, 220571976), (104, 193000479), (156, 128666986), (168, 119476487), (182, 110285988), (223, 90009192), (273, 73523992), (312, 64333493), (364, 55142994), (446, 45004596), (546, 36761996), (669, 30003064), (728, 27571497), (892, 22502298), (1092, 18380998), (1338, 15001532), (1561, 12858456), (1784, 11251149), (2184, 9190499), (2676, 7500766), (2899, 6923784), (3122, 6429228), (4683, 4286152), (5352, 3750383), (5798, 3461892), (6244, 3214614), (8697, 2307928), (9366, 2143076), (11596, 1730946), (12488, 1607307), (17394, 1153964), (18732, 1071538), (20293, 989112), (23192, 865473), (34788, 576982), (37464, 535769), (40586, 494556), (41213, 487032), (60879, 329704), (69576, 288491), (81172, 247278), (82426, 243516), (121758, 164852), (123639, 162344)]