20170352436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1\times {\mathrm{2141}}^1$

素因数の和:2753

約数の個数: 96

約数和(自身を含む): 51206069376

約数和(自身を除く): 31035716940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 461, 524, 786, 922, 1383, 1572, 1703, 1844, 2141, 2766, 3406, 4282, 5109, 5532, 5993, 6423, 6812, 8564, 10218, 11986, 12846, 17979, 20436, 23972, 25692, 27833, 35958, 55666, 60391, 71916, 83499, 111332, 120782, 166998, 181173, 241564, 280471, 333996, 362346, 560942, 724692, 785083, 841413, 987001, 1121884, 1570166, 1682826, 1974002, 2355249, 2961003, 3140332, 3365652, 3646123, 3948004, 4710498, 5922006, 7292246, 9420996, 10938369, 11844012, 12831013, 14584492, 21876738, 25662026, 38493039, 43753476, 51324052, 76986078, 129297131, 153972156, 258594262, 387891393, 517188524, 775782786, 1551565572, 1680862703, 3361725406, 5042588109, 6723450812, 10085176218, 20170352436]

約数ペア:

[(1, 20170352436), (2, 10085176218), (3, 6723450812), (4, 5042588109), (6, 3361725406), (12, 1680862703), (13, 1551565572), (26, 775782786), (39, 517188524), (52, 387891393), (78, 258594262), (131, 153972156), (156, 129297131), (262, 76986078), (393, 51324052), (461, 43753476), (524, 38493039), (786, 25662026), (922, 21876738), (1383, 14584492), (1572, 12831013), (1703, 11844012), (1844, 10938369), (2141, 9420996), (2766, 7292246), (3406, 5922006), (4282, 4710498), (5109, 3948004), (5532, 3646123), (5993, 3365652), (6423, 3140332), (6812, 2961003), (8564, 2355249), (10218, 1974002), (11986, 1682826), (12846, 1570166), (17979, 1121884), (20436, 987001), (23972, 841413), (25692, 785083), (27833, 724692), (35958, 560942), (55666, 362346), (60391, 333996), (71916, 280471), (83499, 241564), (111332, 181173), (120782, 166998)]