20460069198

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1205377}}^1$

素因数の和:1205449

約数の個数: 48

約数和(自身を含む): 47385819936

約数和(自身を除く): 26925750738

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1886, 2829, 5658, 8487, 16974, 1205377, 2410754, 3616131, 7232262, 10848393, 21696786, 27723671, 49420457, 55447342, 83171013, 98840914, 148261371, 166342026, 249513039, 296522742, 444784113, 499026078, 889568226, 1136670511, 2273341022, 3410011533, 6820023066, 10230034599, 20460069198]

約数ペア:

[(1, 20460069198), (2, 10230034599), (3, 6820023066), (6, 3410011533), (9, 2273341022), (18, 1136670511), (23, 889568226), (41, 499026078), (46, 444784113), (69, 296522742), (82, 249513039), (123, 166342026), (138, 148261371), (207, 98840914), (246, 83171013), (369, 55447342), (414, 49420457), (738, 27723671), (943, 21696786), (1886, 10848393), (2829, 7232262), (5658, 3616131), (8487, 2410754), (16974, 1205377)]