20132981230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1\times {\mathrm{1289}}^1$

素因数の和:2529

約数の個数: 64

約数和(自身を含む): 38519193600

約数和(自身を除く): 18386212370

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1151, 1289, 1357, 2302, 2578, 2714, 5755, 6445, 6785, 11510, 12890, 13570, 26473, 29647, 52946, 59294, 67909, 76051, 132365, 135818, 148235, 152102, 264730, 296470, 339545, 380255, 679090, 760510, 1483639, 1561907, 1749173, 2967278, 3123814, 3498346, 7418195, 7809535, 8745865, 14836390, 15619070, 17491730, 34123697, 68247394, 87534701, 170618485, 175069402, 341236970, 437673505, 875347010, 2013298123, 4026596246, 10066490615, 20132981230]

約数ペア:

[(1, 20132981230), (2, 10066490615), (5, 4026596246), (10, 2013298123), (23, 875347010), (46, 437673505), (59, 341236970), (115, 175069402), (118, 170618485), (230, 87534701), (295, 68247394), (590, 34123697), (1151, 17491730), (1289, 15619070), (1357, 14836390), (2302, 8745865), (2578, 7809535), (2714, 7418195), (5755, 3498346), (6445, 3123814), (6785, 2967278), (11510, 1749173), (12890, 1561907), (13570, 1483639), (26473, 760510), (29647, 679090), (52946, 380255), (59294, 339545), (67909, 296470), (76051, 264730), (132365, 152102), (135818, 148235)]