20199863160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{813199}}^1$

素因数の和:813242

約数の個数: 128

約数和(自身を含む): 70260480000

約数和(自身を除く): 50060616840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 813199, 1626398, 2439597, 3252796, 4065995, 4879194, 6505592, 7318791, 8131990, 9758388, 12197985, 14637582, 16263980, 18703577, 19516776, 21956373, 24395970, 29275164, 32527960, 36593955, 37407154, 43912746, 48791940, 56110731, 58550328, 73187910, 74814308, 87825492, 93517885, 97583880, 109781865, 112221462, 146375820, 149628616, 168332193, 175650984, 187035770, 219563730, 224442924, 280553655, 292751640, 336664386, 374071540, 439127460, 448885848, 504996579, 561107310, 673328772, 748143080, 841660965, 878254920, 1009993158, 1122214620, 1346657544, 1683321930, 2019986316, 2244429240, 2524982895, 3366643860, 4039972632, 5049965790, 6733287720, 10099931580, 20199863160]

約数ペア:

[(1, 20199863160), (2, 10099931580), (3, 6733287720), (4, 5049965790), (5, 4039972632), (6, 3366643860), (8, 2524982895), (9, 2244429240), (10, 2019986316), (12, 1683321930), (15, 1346657544), (18, 1122214620), (20, 1009993158), (23, 878254920), (24, 841660965), (27, 748143080), (30, 673328772), (36, 561107310), (40, 504996579), (45, 448885848), (46, 439127460), (54, 374071540), (60, 336664386), (69, 292751640), (72, 280553655), (90, 224442924), (92, 219563730), (108, 187035770), (115, 175650984), (120, 168332193), (135, 149628616), (138, 146375820), (180, 112221462), (184, 109781865), (207, 97583880), (216, 93517885), (230, 87825492), (270, 74814308), (276, 73187910), (345, 58550328), (360, 56110731), (414, 48791940), (460, 43912746), (540, 37407154), (552, 36593955), (621, 32527960), (690, 29275164), (828, 24395970), (920, 21956373), (1035, 19516776), (1080, 18703577), (1242, 16263980), (1380, 14637582), (1656, 12197985), (2070, 9758388), (2484, 8131990), (2760, 7318791), (3105, 6505592), (4140, 4879194), (4968, 4065995), (6210, 3252796), (8280, 2439597), (12420, 1626398), (24840, 813199)]