20163519214

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1\times {\mathrm{4027}}^1$

素因数の和:4848

約数の個数: 32

約数和(自身を含む): 31582742400

約数和(自身を除く): 11419223186

約数列:

[1, 2, 29, 58, 131, 262, 659, 1318, 3799, 4027, 7598, 8054, 19111, 38222, 86329, 116783, 172658, 233566, 527537, 1055074, 2503541, 2653793, 5007082, 5307586, 15298573, 30597146, 76959997, 153919994, 347646883, 695293766, 10081759607, 20163519214]

約数ペア:

[(1, 20163519214), (2, 10081759607), (29, 695293766), (58, 347646883), (131, 153919994), (262, 76959997), (659, 30597146), (1318, 15298573), (3799, 5307586), (4027, 5007082), (7598, 2653793), (8054, 2503541), (19111, 1055074), (38222, 527537), (86329, 233566), (116783, 172658)]