20076921018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{121727}}^1$

素因数の和:121777

約数の個数: 144

約数和(自身を含む): 58449890304

約数和(自身を除く): 38372969286

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 49, 51, 63, 66, 77, 98, 99, 102, 119, 126, 147, 153, 154, 187, 198, 231, 238, 294, 306, 357, 374, 441, 462, 539, 561, 693, 714, 833, 882, 1071, 1078, 1122, 1309, 1386, 1617, 1666, 1683, 2142, 2499, 2618, 3234, 3366, 3927, 4851, 4998, 7497, 7854, 9163, 9702, 11781, 14994, 18326, 23562, 27489, 54978, 82467, 121727, 164934, 243454, 365181, 730362, 852089, 1095543, 1338997, 1704178, 2069359, 2191086, 2556267, 2677994, 4016991, 4138718, 5112534, 5964623, 6208077, 7668801, 8033982, 9372979, 11929246, 12050973, 12416154, 14485513, 15337602, 17893869, 18624231, 18745958, 22762949, 24101946, 28118937, 28971026, 35787738, 37248462, 43456539, 45525898, 53681607, 56237874, 65610853, 68288847, 84356811, 86913078, 101398591, 107363214, 130369617, 131221706, 136577694, 159340643, 168713622, 196832559, 202797182, 204866541, 260739234, 304195773, 318681286, 393665118, 409733082, 478021929, 590497677, 608391546, 912587319, 956043858, 1115384501, 1180995354, 1434065787, 1825174638, 2230769002, 2868131574, 3346153503, 6692307006, 10038460509, 20076921018]

約数ペア:

[(1, 20076921018), (2, 10038460509), (3, 6692307006), (6, 3346153503), (7, 2868131574), (9, 2230769002), (11, 1825174638), (14, 1434065787), (17, 1180995354), (18, 1115384501), (21, 956043858), (22, 912587319), (33, 608391546), (34, 590497677), (42, 478021929), (49, 409733082), (51, 393665118), (63, 318681286), (66, 304195773), (77, 260739234), (98, 204866541), (99, 202797182), (102, 196832559), (119, 168713622), (126, 159340643), (147, 136577694), (153, 131221706), (154, 130369617), (187, 107363214), (198, 101398591), (231, 86913078), (238, 84356811), (294, 68288847), (306, 65610853), (357, 56237874), (374, 53681607), (441, 45525898), (462, 43456539), (539, 37248462), (561, 35787738), (693, 28971026), (714, 28118937), (833, 24101946), (882, 22762949), (1071, 18745958), (1078, 18624231), (1122, 17893869), (1309, 15337602), (1386, 14485513), (1617, 12416154), (1666, 12050973), (1683, 11929246), (2142, 9372979), (2499, 8033982), (2618, 7668801), (3234, 6208077), (3366, 5964623), (3927, 5112534), (4851, 4138718), (4998, 4016991), (7497, 2677994), (7854, 2556267), (9163, 2191086), (9702, 2069359), (11781, 1704178), (14994, 1338997), (18326, 1095543), (23562, 852089), (27489, 730362), (54978, 365181), (82467, 243454), (121727, 164934)]